This is a remix competition. If everyone started voting on tracks they thought sounded most like covers, it would defeat the whole point of the compo.
Granted, he is entitled to his own opinion, just as we are entitled to remind him the purpose of this compo.
Everything you've said up to this point gives the impression that you are interested in covers. I think the problem is you are judging the mixes based on whether you can hear the main melody or not. Some mixes won't use the main melody from the source. If you can't hear the source in a mix, I suggest you go back and listen to the source. The whole source. I think you'll be surprised just how hard many remixers try to make the source recognizable, while still blending in with the other theme.
Whoa, hold on. I think some sort of understanding can be reached, so there's no need for that. Besides, OCR is an inclusive place. I don't think MindWanderer needs to vacate the thread just because he has a dissenting opinion, even a silly one.